I’d just google it but I’d prefer a reference.
https://adblockplus.org/
https://www.ghostery.com/
(These can be used together.)
Thanks.
http://www.malwarebytes.org/ It removes malware.
For ad blocking, I use the adblock extension on my Chrome browser https://chrome.google.com/webstore/detail/adblock/gighmmpiobklfepjocnamgkkbiglidom
Poperblocker. It’s an extension on google chrome.
To join, you must be at least 13 years old and agree to the terms and conditions